80 lines
2.2 KiB
JavaScript
80 lines
2.2 KiB
JavaScript
//
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// Tests writeConcerns with findAndModify command
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//
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(function() {
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'use strict';
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var nodeCount = 3;
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var rst = new ReplSetTest({ nodes: nodeCount });
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rst.startSet({ nojournal: "" });
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rst.initiate();
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var primary = rst.getPrimary();
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var coll = primary.getCollection("test.find_and_modify_wc");
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coll.remove({});
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// insert some documents
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var docs = [];
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for (var i = 1; i <= 5; ++i) {
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docs.push({ i: i, j: 2*i });
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}
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var res = coll.runCommand({ insert: coll.getName(),
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documents: docs,
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writeConcern: { w: nodeCount } });
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assert(res.ok);
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assert.eq(5, coll.count());
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// use for updates in subsequent runCommand calls
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var reqUpdate = {
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findAndModify: coll.getName(),
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query: { i: 3 },
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update: { $inc: { j: 1 } },
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writeConcern: { w: 'majority' }
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};
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// Verify findAndModify returns old document new: false
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var res = coll.runCommand(reqUpdate);
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assert(res.ok);
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assert(res.value);
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// (2 * res.value.i) == 6 == res.value.j (old document)
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assert.eq(2 * res.value.i, res.value.j);
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assert(!res.writeConcernError);
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// Verify findAndModify returns new document with new: true
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reqUpdate.new = true;
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res = coll.runCommand(reqUpdate);
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assert(res.ok);
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assert(res.value);
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// (2 * res.value.i + 2) == 8 == res.value.j (new document after two updates)
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assert.eq(2 * res.value.i + 2, res.value.j);
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assert(!res.writeConcernError);
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// Verify findAndModify remove works
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res = coll.runCommand({
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findAndModify: coll.getName(),
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sort: { i: 1 },
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remove: true,
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writeConcern: { w: nodeCount }
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});
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assert.eq(res.value.i, 1);
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assert.eq(coll.count(), 4);
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assert(!res.writeConcernError);
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// Verify findAndModify returns writeConcernError
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// when given invalid writeConcerns
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[
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{ w: 'invalid' },
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{ w: nodeCount + 1 }
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].forEach(function(wc) {
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reqUpdate.writeConcern = wc;
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res = coll.runCommand(reqUpdate);
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assert(res.writeConcernError);
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assert(res.writeConcernError.code);
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assert(res.writeConcernError.errmsg);
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});
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rst.stopSet();
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})();
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